Phase Diagrams of a Transverse Ising Multilayer System with a Higher Spin Value

Kaneyoshi, T.

doi:10.1002/1521-3951(200006)219:2<365::aid-pssb365>3.0.co;2-f

Cited by 14 publications

(1 citation statement)

References 20 publications

(19 reference statements)

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“…On the other hand, the investigation of phase diagrams in bond dilution mixed spin model shows that the single-ion anisotropy or transverse field can induce a new magnetic ordering at the bond percolation threshold or below the threshold. [12,13] The existence of the induced magnetic ordering provides a fruitful message in phase transition physics.…”

Section: Introductionmentioning

confidence: 99%

Ferrimagnetic Properties of Bond Dilution Mixed Blume–Capel Model with Random Single-Ion Anisotropy

Лю¹,

2005

Commun. Theor. Phys.

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We study the ferrimagnetic properties of spin 1/2 and spin-1 systems by means of the effective field theory. The system is considered in the framework of bond dilution mixed Blume–Capel model (BCM) with random single-ion anisotropy. The investigation of phase diagrams and magnetization curves indicates the existence of induced magnetic ordering and single or multi-compensation points. Special emphasis is placed on the influence of bond dilution and random single-ion anisotropy on normal or induced magnetic ordering states and single or multi-compensation points. Normal magnetic ordering states take on new phase diagrams with increasing randomness (bond and anisotropy), while anisotropy induced magnetic ordering states are always occurrence no matter whether concentration of anisotropy is large or small. Existence and disappearance of compensation points rely strongly on bond dilution and random single-ion anisotropy. Some results have not been revealed in previous papers and predicted by Néel theory of ferrimagnetism.

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Section: Introductionmentioning

confidence: 99%

Ferrimagnetic Properties of Bond Dilution Mixed Blume–Capel Model with Random Single-Ion Anisotropy

Лю¹,

2005

Commun. Theor. Phys.

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Dielectric properties of a ferroelectric superlattice with two alternating layers

Jiang

2005

Physica Status Solidi (b)

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The phase transition temperature, polarization and susceptibility of a ferroelectric superlattice with two alternating layers have been studied using the transverse Ising model based on the effective-field theory with the differential technique. The effects of the transverse field and the ferroelectric or antiferroelectric interfacial coupling strength between two ferroelectric materials on the physical properties of superlattices are discussed in detail.

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Hysteresis loops and susceptibility of ferromagnetic or ferrimagnetic bilayer system

Jiang¹,

Bai²

2006

Physica Status Solidi (b)

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PACS 75.10. Dg, 75.10.Hk, 75.40.Mg, 75.60.Ej The hysteresis loops and susceptibility of a ferromagnetic or ferrimagnetic bilayer system consisting of two magnetic monolayers (A and B) with different spins (S A = 1/2 and S B = 3/2) in the presence of the crystal field in the monolayer B have been studied. Within the effective-field theory based on the differential operator technique, the effects of the external longitudinal magnetic field on the magnetization and susceptibility of the honeycomb lattice are discussed in detail. We show that by choice of the temperature the hysteresis loops can be varied over a very wide range.

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Phase Diagrams of a Transverse Ising Multilayer System with a Higher Spin Value

Cited by 14 publications

References 20 publications

Ferrimagnetic Properties of Bond Dilution Mixed Blume–Capel Model with Random Single-Ion Anisotropy

Ferrimagnetic Properties of Bond Dilution Mixed Blume–Capel Model with Random Single-Ion Anisotropy

Dielectric properties of a ferroelectric superlattice with two alternating layers

Hysteresis loops and susceptibility of ferromagnetic or ferrimagnetic bilayer system

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